100131240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2503

約数の個数: 128

約数和(自身を含む): 338411520

約数和(自身を除く): 238280280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2447, 2728, 3410, 3720, 4092, 4894, 5115, 6820, 7341, 8184, 9788, 10230, 12235, 13640, 14682, 19576, 20460, 24470, 26917, 29364, 36705, 40920, 48940, 53834, 58728, 73410, 75857, 80751, 97880, 107668, 134585, 146820, 151714, 161502, 215336, 227571, 269170, 293640, 303428, 323004, 379285, 403755, 455142, 538340, 606856, 646008, 758570, 807510, 834427, 910284, 1076680, 1137855, 1517140, 1615020, 1668854, 1820568, 2275710, 2503281, 3034280, 3230040, 3337708, 4172135, 4551420, 5006562, 6675416, 8344270, 9102840, 10013124, 12516405, 16688540, 20026248, 25032810, 33377080, 50065620, 100131240]

約数ペア:

[(1, 100131240), (2, 50065620), (3, 33377080), (4, 25032810), (5, 20026248), (6, 16688540), (8, 12516405), (10, 10013124), (11, 9102840), (12, 8344270), (15, 6675416), (20, 5006562), (22, 4551420), (24, 4172135), (30, 3337708), (31, 3230040), (33, 3034280), (40, 2503281), (44, 2275710), (55, 1820568), (60, 1668854), (62, 1615020), (66, 1517140), (88, 1137855), (93, 1076680), (110, 910284), (120, 834427), (124, 807510), (132, 758570), (155, 646008), (165, 606856), (186, 538340), (220, 455142), (248, 403755), (264, 379285), (310, 323004), (330, 303428), (341, 293640), (372, 269170), (440, 227571), (465, 215336), (620, 161502), (660, 151714), (682, 146820), (744, 134585), (930, 107668), (1023, 97880), (1240, 80751), (1320, 75857), (1364, 73410), (1705, 58728), (1860, 53834), (2046, 48940), (2447, 40920), (2728, 36705), (3410, 29364), (3720, 26917), (4092, 24470), (4894, 20460), (5115, 19576), (6820, 14682), (7341, 13640), (8184, 12235), (9788, 10230)]